Col. Trail
Scotland Yard Commissioner
Squire Dunn
Lieutenant of Dragoons
Theatre Manager
Mr. Edmund Burke M.P.
Charles Aintrey
Inspector Newcomen
Lord Tarquin of Staines
Bruce Wingfield
Patron with Bicycle
Trampas B. Hildebrand
Fireman
Ad Man
Reverend Simpson
Policeman
The Walker
Mr MacIntyre/Dr Hyder/Flight Lt. Wallace
Thomas Buff
Young Lieutenant
Architect (uncredited)
Party Guest
Rosencrantz
John Thomas
Lt. Maxse
Capt. Harris
John Martinus
Partygoer